IGEL Cloud Gateway 2.04 ICG Release Notes Notes for Release 2.01.100 Current: New Features 2.01.100 PDF Download PDF Download page New Features 2.01.100. Current page All pages New Features 2.01.100 ICG ServerAdded: Support for Shadowing and Secure Shadowing from UMS (UMS version 6.02.110 or higher and IGEL OS firmware 11.02.100 or higher required).Changed: The bundled Oracle JRE has been replaced with Azul Zulu JRE 8 Update 212.Changed: Migrated from standalone Tomcat to Spring Boot application with embedded Tomcat (Tomcat version 9.0.14).Changed: Files and credentials are now stored in an integrated HyperSQL Database (HSQLDB). ×